| 摘要 |
PURPOSE:To sense the magnetic field of a vital organism such as human brain or heart precisely using a compact configuration. CONSTITUTION:In a fixed position a bed 2 is installed with capability of elevating and sinking, and a gate-form frame 6 straddling this bed as if it was a gate is provided movably in the longitudinal direction of the bed 2. In the over- part of the bed, a magnetic field sensing means 8 is furnished which is movable in the vertical direction to the bed longitudinal and consists, for example, of a super-conductive quantum interferential fluxmeter. |
